From 10bdf5aea299a638f3763afcc7660a3d88cadcab Mon Sep 17 00:00:00 2001
From: "Gabriel A. Giovanini" <mail@gabrielgio.me>
Date: Mon, 24 Feb 2025 20:10:20 +0100
Subject: feat: Add zig code

This is playground to test zig and libgit2.
---
 src/root.zig | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 src/root.zig

(limited to 'src/root.zig')

diff --git a/src/root.zig b/src/root.zig
new file mode 100644
index 0000000..73222be
--- /dev/null
+++ b/src/root.zig
@@ -0,0 +1,65 @@
+const std = @import("std");
+const testing = std.testing;
+const Allocator = std.mem.Allocator;
+
+const git = @cImport({
+    @cInclude("git2.h");
+});
+
+const GitError = error{
+    InitError,
+    DeinitError,
+    OpenError,
+};
+
+pub fn initGit() GitError!void {
+    const code = git.git_libgit2_init();
+    if (code < 0) {
+        return GitError.InitError;
+    }
+}
+
+pub fn deInitGit() !void {
+    const code = git.git_libgit2_shutdown();
+    if (code < 0) {
+        return GitError.DeinitError;
+    }
+}
+
+pub const Repository = struct {
+    allocator: Allocator = undefined,
+    repository: ?*git.git_repository = null,
+
+    pub fn init(alloc: Allocator) !Repository {
+        return Repository{
+            .allocator = alloc,
+        };
+    }
+
+    pub fn open(self: Repository, path: []const u8) GitError!void {
+        const code = git.git_repository_open(@constCast(&self.repository), path.ptr);
+        if (code < 0) {
+            return GitError.OpenError;
+        }
+    }
+
+    pub fn deinit(self: Repository) !void {
+        if (self.repository) |repo| {
+            git.git_repository_free(repo);
+        }
+    }
+};
+
+test "init deinit" {
+    try initGit();
+    try deInitGit();
+}
+
+test "open repository" {
+    try initGit();
+
+    var repository = try Repository.init(std.testing.allocator);
+    try repository.open(".");
+
+    try deInitGit();
+}
-- 
cgit v1.2.3